1. Parasites live and feed on other creatures known as

You can navigate to the comment in cell b5 using the following steps:

• Go to Review (tab)

• select Comments (command group)

• click Next

In an excel worksheet having comments on both cell A1 and B5 while active cell is B1, to navigate to the comment in the worksheet, the user should select the review pane on the menu bar or tab, afterward click the option for comments in the command group displayed. This would reveal all the unresolved comments on the worksheet. Afterwards the Next option is clicked on this would automatically direct the user from cell B1 to cell B5 containing the next comment on the worksheet. Upon several clicks on this option (Next) it would keep moving the user to the next comment in the worksheet.

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The Earth's orbit around the sun, or the ecliptic plane, is where the Moon crosses at a "node." The moon's orbit only crosses Earth's solar orbit every six months because the moon's orbital plane around the Earth is inclined by 5 degrees with regard to Earth's orbit around the sun (approximately).

When a moon or planet blocks the Sun's light, an eclipse occurs. The two types of eclipses that can occur on Earth are solar eclipses and lunar eclipses.

When the Moon crosses a node on the nodal line connecting the Earth and the Sun, a solar eclipse takes place.

The moon touches the ecliptic plane when the Earth is between it and the sun, which results in a lunar eclipse.

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Answer:

must be a multicellular​ organism

In prokaryotic cells, fimbirae are responsible for attachment to surfaces, while pilli are responsible for transfer of plasmid dna from a donor to a recipient cell.

One of the virulence components linked to colonization in both encapsulated and non-typeable strains of H is fimbriae. influenzae. The ability of the organism to haemagglutinate and attach to buccal epithelial cells was connected with the expression of these genes, which was originally discovered in type b strains.
There are four different groups of fimbriae, but only those that are long, thick, and haemagglutination-positive (LKP) mediate adhesion to human mucosal epithelial cells. Additionally, LKP fimbriae agglutinate human erythrocytes and attach to mucus. A sialic acid-containing lactosylceramide structure that is a component of the human AnWj blood type antigen was found to be the receptor accepted by this class of fimbriae, which was made easier to identify thanks to the latter characteristic.

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To reflect the triangle across the x-axis, we'll have to plot the following points:

Given,

A (4, 5)

B (-2, 7)

C (-6, 3)

A' (4, -5)

So, points B' and C' will also be equidistant from the x-axis, similar to the distance of points B and C from x-axis.

Therefore,

B' will be plotted with the coordinates (-2, -7)

and, C' will be plotted with the coordinates (-6, -3)

In order to reflect over the x axis, values of y-coordinates are negated while keeping the value of x-coordinate the same.

So, the correct answer is B' (-2, -7) and C' (-6, -3).

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Answer:

The technique of rewarding successive approximations of a desired behavior is SHAPING.

Explanation:

Answer: A. To protect.

Explanation:

Claws help most organisms protect themselves.

The purpose of resin in pines is to protect against insects and fungi. carry large volumes of water withstand cold temperatures protect against insects and fungi provide rigid strength.

Both fungi and bugs are heterotrophic, depending upon different organisms as a supply of constant carbon. In addition, replica in each typically effects in extraordinarily excessive numbers of exceedingly small individuals.Fungi have advanced mutualisms with severa bugs. Arthropods (jointed, legged invertebrates, together with bugs) rely upon the fungus for safety from predators and pathogens, whilst the fungus obtains vitamins and a manner to disseminate spores into new environments.

Each own chitin-primarily based totally exteriors, each are heterotrophic and each may be damaging to plants, representing the organic adversities with the very best effect on crops, in phrases of each harm and necessity to apply chemicals.

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Carbon dating is the method that the scientists should use to determine the precise age of these fossils.

Utilizing the characteristics of radiocarbon, a radioactive isotope of carbon, radiocarbon dating, also known as carbon dating or carbon-14 dating, is a technique for estimating the age of an object made of organic material.

Willard Libby of the University of Chicago created the procedure in the late 1940s. It is predicated on the observation that cosmic rays and atmospheric nitrogen interact to produce radiocarbon (14 C) in the Earth's atmosphere on a continuous basis.

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Tay sach is due to the presence of enzyme that is inverted in the catabolism of fatty substance.

Tay sach- The enzyme beta-hexosaminidase A is deficient as a result of the genetic mutation that causes Tay-Sachs disease. The fatty compound GM2 ganglioside must be broken down in order for this enzyme to function. The brain and spinal cord's nerve cells are harmed by the accumulation of fatty substances.

Mutation- A mutations are changes to an organism's DNA sequence. Errors in Replication of DNA during cell division, exposure to mutagens, or viral infection can all cause mutations.

DNA- The molecule found inside cells that carries the genetic material necessary for an organism to grow and operate.

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Find the completed sentences below:

1. Cells

2. The cell theory

3. Eukaryotes

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Agricultural biotechnology involves tracking and confirmation of the spread of disease.

The application of organisms, cells, their components, and molecular equivalents for goods and services is known as biotechnology, which is the merging of natural sciences and engineering sciences. In 1919, Károly Ereky coined the phrase "biotechnology," which he used to describe the utilization of living organisms in the manufacturing of goods from raw materials.

The term "biotechnology" refers to a broad range of practices for altering living things for human benefit, dating back to the domestication of animals and the cultivation of plants, as well as "improvements" made to these through breeding programs that use artificial selection and hybridization. The technologies of cell and tissue culture, as well as genetic engineering, are also used today. According to the American Chemical Society, biotechnology is the use of biological organisms, systems, or processes by a variety.

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The biological species idea states that organisms can only interbreed and generate viable, fertile offspring within their own species. Prezygotic and postzygotic barriers divide species from one another.

Before the gametes fertilize to form a zygote, something is said to be prezygotic. Spatial, temporal, behavioral, mechanical, and gametic isolation mechanisms are only a few examples of the five types of isolation mechanisms that prevent gametes from fertilizing.

Given that prezygotic barriers would function early in an organism's life cycle, present the biggest obstruction to gene flow, and might prohibit expensive but undesirable mating combinations, they are undoubtedly the most significant and effective barriers [3-6].

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Answer: The development of multi-cellular organisms begins from a single-celled zygote, which undergoes rapid cell division to form the blastula. The rapid, multiple rounds of cell division are termed cleavage.

Explanation:

Answer:

D. D. before cells without a true nucleus

Explanation:

Answer:

unicellular

Explanation:

A cell in a unicellular organism must carry out all the activities that are necessary to survive.

Biological fluids regulate pH values using buffers. This is achieved by accepting H⁺ ions when pH is low and donating H⁺ ions when pH is high.

pH is the potential of hydrogen, that gives an idea about the acidity of basicity of a solution. The value of pH ranges from 0 to 14. The pH value of 7 is considered to neutral. Any value below 7 is acidic and any value above 7 is basic.

Buffers are the solutions that resist that change in pH when any acidic or basic component is added to them. A buffer solution consists of a weak acid and its conjugate base or vice versa. The human body consists of natural buffer, which is blood.

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ATP provides energy for all cellular activities.

ATP is called adenosine triphosphate. It is the energy currency for the cell. It is generated in the mitochondria.

Mitochondria is the energy house of the cell. It is produced in the mitochondria. ATP captures chemical energy from food. ATP is a nucleotide that consist of three main domains as nitrogenous base, adenine and sugar.

The central role of ATP in the cell was metabolism. It also provides energy for all cellular activities.

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Several different kinds of bonds or interactions are involved in generating and maintaining the structure of proteins is true.

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The term "greenhouse gas" refers to a group of gases that also includes carbon dioxide, methane, nitrous oxide, ozone, and organic substances known as chlorofluorocarbons (CFCs).

Two things happen to the Earth's temperature equilibrium as a result of atmospheric ozone. The UV energy from the sun is absorbed by it, warming the stratosphere. Infrared light from the Earth's surface is also absorbed by it, which effectively traps heat in the troposphere.

Carbon dioxide, methane, nitrous oxide, hydrochlorofluorocarbons (HCFCs), hydrofluorocarbons (HFCs), and ozone in the lower atmosphere are the principal greenhouse gases whose concentrations are growing.

The Inventory of US Emissions, published by EPA, keeps track of all US emissions.

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Answer:

C. 5- carbon sugar

Explanation:

Clinicians use different time frames for immobilization, ranging from 3 to 6 weeks. Lightweight braces may be helpful after immobilization to help the patient stand-up.

Immobilization dramatically reduces the loading and, thus, the strain stimulus that lose 50% tendon or ligament experiences in mature animals.

For an orthopedic injury to heal effectively, immobilization is required. If the affected parts are not immobilized, already injured bones, ligaments, tendons, and more will sustain more damage.

Another way to lessen pain is to keep the region immobile.

Therefore, 3 to 6 weeks long a period of immobilization lose 50% Ligaments and tendons.

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Enzymes interact with other molecules to affect a chemical reaction by binding their substrates and holding them in a particular orientation (Option 3 is correct).

Enzymes are specific proteins (or also RNA in the case of ribozymes) that bind substrates in the active site domain in order to speed up chemical reactions, which is achieved by lowering the activation energy of the reaction in a process that may release energy.

Enzymes can specifically bind to particular substrates in specific regions or molecular domains of these molecules, thereby producing 3D tridimensional structures in the interaction of the complexes enzyme-substrate that have the ability to interact with other macromolecular complexes and thus carry out reactions.

In conclusion, enzymes interact with other molecules to affect a chemical reaction by binding their substrates and holding them in a particular orientation (Option 3 is correct).

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Answer:

hold molecules in specific orientations to allow for chemical bonding

100% right :)

i am in k12

The probability that they are carriers and that their child will be affected by the condition is  2/32. 1/23. 1/12.

Each of the ends with respect to quality activity (predominant/latent; co-dominant) we have examined so far has been acquired from investigating the consequences of controlled peevish.

In certain circumstances, we don't have the valuable chance to perform controlled peevish. Maybe we really want to examine a current populace.

This is dependably the situation while concentrating on human hereditary qualities. Researchers have formulated another methodology, called family examination, to concentrate on the legacy of qualities in people.

The family investigation is likewise valuable while concentrating on any populace when descendants' information from a few ages is restricted. The family examination is likewise valuable while concentrating on species with a long generation time.

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Plant colonization and the succession on the north of the island, was formed in the 1963, have been closely followed. In 2013,

A total of like 69 vascular plant the species had been discovered on the island; of these which 59 were present and the 39 had established with viable populations. the north of the island had more than twice of the species of any of the comparable neighbouring islands and all their common was species that had been established on the Surtsey. The first was colonizers were they dispersed by the sea, but after 1985 bird-dispersal became the principal of pathway with the formation of the seagull colony on the island and the consequent site and amelioration. This was allowed wind-dispersed the species to establish after 1990. Since the 2007 there has been a net loss of the species on the island

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The significant to darwin about the fauna and the flora of the galápagos islands is The species were similar to the South American species, indicating the common descent, but they had been the extensively modified and were well-adapted to the island life

in Galapagos he found a remarkable population of the plants, birds and the reptiles that had been developed as isolation from the mainland, but they often differed on the almost identical islands next door to one of another and whose characteristics that he could only explain by the gradual transformation of the various species. Over time, the Darwin began to wonder if the species from the South America that had reached the Galapagos and then he changed as they had adapted to new environments. This idea—that species and that could be change over the time—eventually this led to Darwin's theory of evolution by the natural selection

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Incomplete question.

The question could be-

Make a list of ten foods that have water in them.

Here are 10 foods high in water-

Cucumber-

In addition to potassium, cucumbers also have phosphate, magnesium, and a negligible amount of calcium.

lettuce- 95.64% of it is water.

This crisp, light-green lettuce cultivar nevertheless has health advantages despite not having as many nutrients as some of its leafy green competitors.

Celery- 95.43% of it is water.

This crisp, light-green vegetable is high in fiber but low in calories, protein, and carbs. Additionally, it offers potassium, folate, vitamins A and K, and vitamin K.

Tomatoes-

Content of water: 94.52%

Although a lot of people perceive tomatoes to be vegetables, they are actually a fruit that is high in fiber, potassium, folate, vitamins C and K, and fiber.

Zucchini- Water content in zucchini: 92.73%

Zucchini, often known as summer squash, is rich in manganese, potassium, magnesium, and the vitamins A, C, and K.

Watermelon: 91.45% of the fruit is water.

Since watermelon has great hydrating qualities and is a popular meal at many summer barbecues,

Spinach- : 91.4% water content

This leafy green vegetable is low in calories and high in nutrients and fiber.

Strawberry- 90.95% water content

Strawberries have a pleasant flavor and a lot of vitamin C.

Musk Melon- Water content: 90.15%

Cantaloupe, also referred to as muskmelon, is rich in vitamin C and fiber and a great summertime snack.

Kale -89.63% water content.

Kale is a leafy green vegetable that is rich in nutrients and contains significant amounts of the vitamins A, C, and K.

Peaches-water content: 88.87%

Numerous vitamins, including vitamins C, A, E, and K, are present in this luscious fruit.

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